16:28:22 Create new PHPExcel object<br />16:28:22 Set document properties<br />16:28:22 Add some data<br />16:28:22 Rename worksheet<br />16:28:23 Write to Excel2007 format<br />16:28:23 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0242 seconds<br />16:28:23 Current memory usage: 6 MB<br />16:28:23 Write to Excel5 format<br />16:28:23 File written to 42richText.xls<br />Call time to write Workbook was 0.0209 seconds<br />16:28:23 Current memory usage: 6 MB<br />16:28:23 Peak memory usage: 6 MB<br />16:28:23 Done writing files<br />Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />